First, the working principle

Electrostatic capacitive material level switch is the use of material level switch probe (induction) and bucket wall (grounding electrode) as two plates of capacitor, when the medium between the two plates of capacitor changes, its capacitance change, also test the change of position switch analysis processing unit size, when the change value to switch Settings, which convert switch signal output, For controlled use, thus reflecting the height of the medium or liquid interface to be measured.

Two, product features:

1. The action is stable when the adhesive medium is measured

2, conductive, non-conductive medium can be used

3. Convenient detection of strong corrosive liquid

4, no moving parts, good mechanical strength

5, convenient installation, simple debugging

III. Technical parameters

1. Power supply voltage: 220VAC / 105VAC, 24VAC / 24VDC

2, contact capacity: 250VAC / 10A, DC30V / 10A, SPDT

3. Work rate: 4.5VA

4, delay time: 0-10s adjustable

5, ambient temperature: -25℃-70℃

6. Protection grade: IP65

7, medium temperature: standard -25℃-80℃ high temperature type up to 200℃(ultra-high temperature up to 500℃)

IV. Structure Diagram:

(1) induction pole: material SUS304 or SUS316L

(2) Insulator: UPE or PTFE material

(3) Ground pole: material SUS304 or SUS316L (standard 1 'PT)

(4) Connection thread: material SUS304 or SUS316L (standard: 1 'PT)

(5) junction box: aluminum alloy baking paint

(6) Outgoing interface: G 3/4 '

(7) circuit board

(8) junction box cover: aluminum alloy baking paint

Five, use:

Liquid: all kinds of solvent, fuel, water, pure water, etc

Mixed liquid: factory waste water, waste liquid, domestic sewage, rainwater, etc

Interface: oil-water interface, water and water sediment, bubble and laundry water, etc

Powder: dust, sand, flour, sugar, lime powder, cement, etc

Granular: feed, medicine, plastic particles, etc

Block: coal, stone, ore, etc